Quick Search Quick Search
We are Here to Help! Call a Parts Expert!
Caterpillar Excavator Parts | Aftermarket New, Used and Rebuilt

Caterpillar Excavator Replacement Parts

New Aftermarket, Used and Rebuilt Caterpillar Excavator Parts

Whether you have the Caterpillar 330D or perhaps an EL240C, we have the replacement parts you need; and let's face it, even the best Cat excavators run into problems from time to time and need repaired. We supply everything from used and rebuilt final drives, cylinders and engines and components to new aftermarket parts such as track, chains, sproc...morekets and rollers. Please give us a call and we will do our best to help you get your machine and fleet back up and running quickly and at a reasonable cost you'll feel good about.


Our friendly parts specialist are standing by to assist you.
1-800-255-6253

Select Excavator Model

Select Caterpillar Excavator Parts Category

All Caterpillar Excavator Parts

Complete Engine 6714

Complete Engine

  • Part #: 6714
  • Fits Machine(s): 311
  • Category(s): Engines & Engine Parts
View Part
Pilot Valve 6I-6934

Pilot Valve

  • Part #: 6I-6934
  • Weight: 10.00
  • Fits Machine(s): 311
  • Category(s): Other
View Part
Hydraulic Cylinder Seal Kit 6I6858

Hydraulic Cylinder Seal Kit

  • Part #: 6I6858
  • Weight: 0.60
  • Fits Machine(s): 311
View Part
Swing Motor 7I-7746

Swing Motor

  • Part #: 7I-7746
  • Fits Machine(s): 311
  • Category(s): Swing Machinery
View Part
Swing Gear 7I-7761

Swing Gear

  • Part #: 7I-7761
  • Fits Machine(s): 311, 312
  • Category(s): Other
View Part
Boom 7I-8347

Boom

  • Part #: 7I-8347
  • Fits Machine(s): 311
  • Category(s): Booms & Stick Components
View Part
Final Drive (planetary/travel Drive) without Motor 7I1056

Final Drive (planetary/travel Drive) without Motor

  • Part #: 7I1056
  • Fits Machine(s): 311
  • Category(s): Final Drives
View Part
Complete Engine 9680

Complete Engine

  • Part #: 9680
  • Fits Machine(s): 311
  • Category(s): Engines & Engine Parts
View Part
Seal 9681

Seal

  • Part #: 9681
  • Fits Machine(s): 311
  • Category(s): Engines & Engine Parts
View Part
Bottom Roller CR5108

Bottom Roller

  • Part #: CR5108
  • Weight: 52.80
  • Fits Machine(s): 311, E120B
  • Category(s): Undercarriages
View Part
Track Chain / Rail CR5952/41

Track Chain / Rail

  • Part #: CR5952/41
  • Weight: 721.00
  • Fits Machine(s): 311, E110B
  • Category(s): Undercarriages
View Part
Pump, Eng Oil 6I0912

Pump, Eng Oil

  • Part #: 6I0912
  • Weight: 6.20
  • Fits Machine(s): 312, 438D, 438C, CB-534B, CB-434C, AP- 800C, 914G, 908, 442D, 554, 428D, 436C, 432D, 430D, 428C, 428B, 420D, 416C, 416B, 426C, 416D, 317, 315B L, 315, 312C, 312B L
View Part
Adapter 9J4207

Adapter

  • Part #: 9J4207
  • Weight: 7.50
  • Fits Machine(s): 312, IT14F, IT14G, IT14G2, IT12B, 914K, 910K, 931B, 914G, 910E, 910, 320B, 315B L, 312C, 312B L
View Part
Clamp 7Y4538

Clamp

  • Part #: 7Y4538
  • Weight: 0.79
  • Fits Machine(s): 312, 320D2, 320D L, 320D LRR, 320E LN, 320E L, 320E, 320D2 L, 320D2 GC, 320D RR, 320C L, 320D FM, 320D, 320B L, 320 L, 320C, 320B, 318E L, 320C FM, 317B LN, 317, 316E L, 315B L, 315, 312B L
View Part
Hydraulic Axial Piston Motor 153-2692

Hydraulic Axial Piston Motor

  • Part #: 153-2692
  • Weight: 61.73
  • Fits Machine(s): 312B L, 312, 312BL, 312B
  • Category(s): Final Drives
View Part
Bearing Sleeve-boom Gp 1373058

Bearing Sleeve-boom Gp

  • Part #: 1373058
  • Weight: 2.84
  • Fits Machine(s): 312, 313B, 312C L, 312B
View Part
Switch As 6I5088

Switch As

  • Part #: 6I5088
  • Weight: 0.10
  • Fits Machine(s): 312, 5230, 5130, 350, 330 FM L, 325 LN, 375 L, 375, 330 L, 330, 325, 322 FM L, 325 L, 317, 315
View Part
Valve Seat Insert (inlet), Fits Engine Model: 3054, 3056 6I1197

Valve Seat Insert (inlet), Fits Engine Model: 3054, 3056

  • Part #: 6I1197
  • Weight: 0.10
  • Fits Machine(s): 312, CS- 431C, CB-535B, CB-534B, TH62, CP-433C, CB-534C, AP-800C, 416C, 317, 315
  • Category(s): Engines & Engine Parts
View Part
Metal Spider As-fan- 6 Blades 4N2572

Metal Spider As-fan- 6 Blades

  • Part #: 4N2572
  • Weight: 25.00
  • Fits Machine(s): 3126B, 3406C, 3408C, C13, C11, C-9, C-12, C-10, 740, 735, 730, 725, 3412E, 3412C, 3408, 3408E, 3412, 3406B, 330B, 330B L, 3406, 3306B, 3304, 330 FM L, 3306, 330 L, 330, 325C, 320 L, 3196, 3176C, 3176B
View Part
Sensor-pressure 1619932

Sensor-pressure

  • Part #: 1619932
  • Weight: 0.20
  • Fits Machine(s): 3126B, 5110B, 5130B, 65C, C12, C-9, C-15, C-10, 85C, 75C, C11, C-16, C-12, 85D, 75D, 5230B, 3516B, 3516C, 3508C, 3512C, 3512B, 3456, 3412, 3408C, 3508B, 3412E, 3408E, 3408B, 3406E, 3196, 3176C, 3176B
View Part